Struct WorkExplanation 

pub struct WorkExplanation {

    pub gates: GateReport,
    pub transitions: BTreeMap<Transition, GateReport>,
    pub progress: ProgressSummary,
    pub context: ExecutionContext,
    pub work: WorkItem,
    pub ready: bool,
    pub applicability: Applicability,
    pub predecessors: Vec<WorkItem>,
    pub downstream_count: usize,
    pub schedule: Option<ActivitySchedule>,
    pub unestimated: bool,
    pub criticality: Option<f64>,
    pub drag_hours: Option<f64>,
    pub pert_variance_hours2: Option<f64>,
    pub why_now: Vec<String>,
    pub basis: BasisReport,
}

Execution contract, prerequisites, and derived reason for a work item.

Fields

gates: GateReport

Claim eligibility, the same report next and status use.

transitions: BTreeMap<Transition, GateReport>

Eligibility of every lifecycle transition, so FF/SF finish gates are visible before a claim.

progress: ProgressSummary

Execution percentage, independent completion condition and completion time.

context: ExecutionContext

Resolved requirements, gates, evidence and related work for the execution contract.

work: WorkItem

Work-item projection represented by this result, including recorded event times.

ready: bool

Whether this task can be claimed now.

applicability: Applicability

Whether the work belongs to the active graph, derived from conditions, joins and choices.

predecessors: Vec<WorkItem>

Direct predecessor work items.

downstream_count: usize

Count of distinct transitively dependent work items.

schedule: Option<ActivitySchedule>

Derived timing of this activity when available.

unestimated: bool

Whether the forecast counts this task as 0 h because it has no estimate, so schedule, criticality and every forecast that includes it are optimistic; see is_unestimated.

criticality: Option<f64>

Fraction of sampled schedules in which each activity is critical.

drag_hours: Option<f64>

Hours the deterministic remaining finish would move if this work took no time: zero off the critical path, negative when shortening it would delay the finish; absent for work outside the active graph.

pert_variance_hours2: Option<f64>

Classical PERT variance ((P − O) / 6)² of the remaining duration, in hours squared: started work keeps only the range its elapsed time allows (O raised to the elapsed hours), finished or unestimated work has none. It is the analytic approximation’s input, not the variance of the beta-PERT duration the simulation samples. Absent for work outside the active graph.

why_now: Vec<String>

Readiness, blocker, gate, lifecycle, lag and schedule explanations.

basis: BasisReport

Provisional bases this work relies on, and other work relying on its submission attempts.

Trait Implementations

impl Clone for WorkExplanation

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WorkExplanation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WorkExplanation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WorkExplanation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.